I am looking into this too. I was able to use the teak DSP in DSi mode in a local build and it was okay-ish. I broke DS mode and a bunch of other stuff, so I'll rebuild my strategy and try again. I'll let you guys know if I get something.
First...
All right, hopefully it'll work, but it would be better to ask flubba if he can create a sound chip emulator (YM2612) and have someone integrate it into Picodrive twl.
im actually in the process of writing one with the help of claude. and by with the help of claude i mean i have zero idea what im doing and claude is just telling me what to do lol. we have made real progress though, claude found some "errors" in...
https://github.com/wavemotion-dave/StellaDS
8.4 : 27-June-2026 by wavemotion-dave
Fix for TIA rendering that fixes Aardvark and probably others.
Fix for banking on Squish-Em-Deluxe (F8) so dummy read on RTI properly hits the hotspot.
Hotfix for...
After many years you can finally play Cave Story on your GBA! It's a port of the Cave Story MegaDrive homebrew to the GBA, this is a beta release so there will be a few issues, but hopefully I can update this in the near future. By default, you...
VERY WIP: https://github.com/TaraHoleInIt/minivmac-dsi
This is a port of the Macintosh emulator Mini vMac to the DS(i).
Unlike the original DS port, this should be full speed with sound on DSi systems.
I have not tested this on the DS...
The "SCFG access for Slot-1" option is only needed for regular DS flashcards. It is not needed for DSpico.
Also, "Auto-start Slot-1" will work fine with the DSpico.
v27.24.0-v27.24.1: Rocket Robz' Birthday Releases
Includes nds-bootstrap...